(3+1/2)*14 eching

$$( 3 + \frac { 1 } { 2 } ) \times 14$$

Baholash

$$49$$

Yechim qadamlari

3 ni \frac{6}{2} kasrga o‘giring.

$$\left(\frac{6}{2}+\frac{1}{2}\right)\times 14$$

\frac{6}{2} va \frac{1}{2} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{6+1}{2}\times 14$$

7 olish uchun 6 va 1'ni qo'shing.

$$\frac{7}{2}\times 14$$

\frac{7}{2}\times 14 ni yagona kasrga aylantiring.

$$\frac{7\times 14}{2}$$

98 hosil qilish uchun 7 va 14 ni ko'paytirish.

$$\frac{98}{2}$$

49 ni olish uchun 98 ni 2 ga bo‘ling.

$$49$$

Omil

$$7^{2}$$